Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual Paul McCartney tem uma Linda McCartney de teclados?
 ###Tabelas: CREATE TABLE rebel_army_radio_awards_2010 (rebel_army_radio_awards_2010_id AUTO_INCREMENT PRIMARY KEY, Best Male MC VARCHAR, Best Female MC VARCHAR, Best Male Artist VARCHAR, Best Female Artist VARCHAR, Best Male Lyricist VARCHAR, Best Female Lyricist VARCHAR, Best Male Record VARCHAR) CREATE TABLE other_appearances_in_tour_de_france (other_appearances_in_tour_de_france_id AUTO_INCREMENT PRIMARY KEY, Year INT, Stage INT, Category VARCHAR, Start VARCHAR, Finish VARCHAR, Leader at the summit VARCHAR) CREATE TABLE instruments_played_by_band_members (instruments_played_by_band_members_id AUTO_INCREMENT PRIMARY KEY, Paul McCartney VARCHAR, Stuart VARCHAR, McIntosh VARCHAR, Whitten VARCHAR, Linda McCartney VARCHAR) CREATE TABLE game-by-game_results (game-by-game_results_id AUTO_INCREMENT PRIMARY KEY, Week INT, Date VARCHAR, Opponent VARCHAR, Result VARCHAR, Attendance VARCHAR) CREATE TABLE eighth-finals (eighth-finals_id AUTO_INCREMENT PRIMARY KEY, Team 1 VARCHAR, Agg. VARCHAR, Team 2 VARCHAR, 1st leg VARCHAR, 2nd leg VARCHAR)  
SELECT Paul McCartney FROM instruments_played_by_band_members WHERE Linda McCartney = keyboards